Pankaj Shah

Title: Pankaj Shah: Innovator in Carbohydrate Chemistry

Introduction

Pankaj Shah is a notable inventor based in Lake Bluff, IL (US). He has made significant contributions to the field of carbohydrate chemistry, particularly in the development of low-calorie fat substitutes and carbohydrate polymers. With a total of 2 patents, his work has implications for both food science and material development.

Latest Patents

One of Shah's latest patents is a method for the direct esterification of sorbitol with fatty acids. This innovative process allows for the preparation of mixtures of sorbitol fatty acid esters that can serve as low-calorie fat substitutes. The method entails the direct esterification of sorbitol with free fatty acids, optionally using an esterification catalyst. The resulting sorbitol esters have an average degree of hydroxyl substitution ranging from about 3 to about 5.5. This partial esterification results in a mixture of esters that can function as low-calorie fat substitutes without undesirable physiological side effects or the need for additives. Additionally, the process is environmentally friendly, as it does not require large amounts of organic solvents or bleaching agents.

Another significant patent by Shah involves the polymerization of mono and disaccharides with monocarboxylic acids and lactones. This invention focuses on a process for preparing a carbohydrate polymer by polymerizing sugar at a temperature below its decomposition point and under reduced pressure. This is done in the presence of a catalytic effective amount of an organic acid, which is non-volatile and has only one acidic functionality. The process effectively removes water formed during polymerization, leading to innovative carbohydrate materials.

Career Highlights

Throughout his career, Pankaj Shah has worked with prominent companies in the food and biotechnology sectors. Notably, he has been associated with Danisco US Inc. and Danisco Cultor America, Inc. His work in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in food technology.

Collaborations

Shah has collaborated with notable professionals in his field, including Håkan Gros and Bengt Lindholm. These collaborations have likely enriched his research and development efforts, leading to impactful innovations.

Conclusion

Pankaj Shah's contributions to carbohydrate chemistry through his patents and career achievements highlight his role as an innovator in the field.